From 337c04c45e1472d6d9b531a3c55f1f2d30ebf308 Mon Sep 17 00:00:00 2001
From: Maria Matejka <mq@ucw.cz>
Date: Wed, 20 Apr 2022 12:24:26 +0200
Subject: Moved route preference to eattrs

---
 proto/bgp/attrs.c   | 6 +++---
 proto/bgp/packets.c | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'proto/bgp')

diff --git a/proto/bgp/attrs.c b/proto/bgp/attrs.c
index 597cf96c..097ba9a2 100644
--- a/proto/bgp/attrs.c
+++ b/proto/bgp/attrs.c
@@ -2169,7 +2169,7 @@ bgp_rte_mergable(rte *pri, rte *sec)
 static inline int
 same_group(rte *r, u32 lpref, u32 lasn)
 {
-  return (r->attrs->pref == lpref) && (bgp_get_neighbor(r) == lasn);
+  return (rt_get_preference(r) == lpref) && (bgp_get_neighbor(r) == lasn);
 }
 
 static inline int
@@ -2184,7 +2184,7 @@ bgp_rte_recalculate(rtable *table, net *net, rte *new, rte *old, rte *old_best)
 {
   rte *r, *s;
   rte *key = new ? new : old;
-  u32 lpref = key->attrs->pref;
+  u32 lpref = rt_get_preference(key);
   u32 lasn = bgp_get_neighbor(key);
   int old_suppressed = old ? !!(old->pflags & BGP_REF_SUPPRESSED) : 0;
 
@@ -2381,7 +2381,7 @@ bgp_get_route_info(rte *e, byte *buf)
   eattr *o = ea_find(e->attrs->eattrs, BGP_EA_ID(BA_ORIGIN));
   u32 origas;
 
-  buf += bsprintf(buf, " (%d", e->attrs->pref);
+  buf += bsprintf(buf, " (%d", rt_get_preference(e));
 
   if (e->pflags & BGP_REF_SUPPRESSED)
     buf += bsprintf(buf, "-");
diff --git a/proto/bgp/packets.c b/proto/bgp/packets.c
index 5c9bb8ba..45a4b1de 100644
--- a/proto/bgp/packets.c
+++ b/proto/bgp/packets.c
@@ -2478,7 +2478,7 @@ bgp_decode_nlri(struct bgp_parse_state *s, u32 afi, byte *nlri, uint len, ea_lis
     a->scope = SCOPE_UNIVERSE;
     a->from = s->proto->remote_ip;
     a->eattrs = ea;
-    a->pref = c->c.preference;
+    ea_set_attr_u32(&a->eattrs, &ea_gen_preference, 0, c->c.preference);
 
     c->desc->decode_next_hop(s, nh, nh_len, a);
     bgp_finish_attrs(s, a);
-- 
cgit v1.2.3